Sanding block



FIG. 1 is a front perspective view of a sanding block, showing my new design;

FIG. 2 is a font elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines depict portions of the sanding block in which the design is embodied that are not considered part of the claimed design. 

CLAIM The ornamental design for a sanding block, as shown and described. 